Given that k and j each refer to a non-negative int and that play_list has been defined to be a list with at least j elements, write an expression that evaluates to a new list containing all the elements from the one at index k through the one at index j-1 of list play_list. Do not modify play_list.

Question

Computers and Technology

Viviana Kelley

5 July, 02:08

Given that k and j each refer to a non-negative int and that play_list has been defined to be a list with at least j elements, write an expression that evaluates to a new list containing all the elements from the one at index k through the one at index j-1 of list play_list. Do not modify play_list.

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Answers (1)

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Orlando Duncan · Answer 1

Following are the program in the Python Programming Language

#list type variable

play_list = [10,20,30,40,50,60,70,80]

k=3 #integer type variable

j=len (play_list) #integer type variable

new_list=play_list[k:j] #solution is here

print ("play_list: ", play_list) #print variable play_list

print ("new_list: ", new_list) #print variable new_list

Output:

play_list: [10, 20, 30, 40, 50, 60, 70, 80]

new_list: [40, 50, 60, 70, 80]

Explanation:

Here, we set the list type variable "play_list" and assign elements in it is [10,20,30,40,50,60,70,80] then, we set an integer type variable "k" and assign value is 3.

Then, we set an integer type variable "j" and assign the length of the variable "play_list" in it. Then, set the list type variable "new_list" and assign the elements of the variable "play_list" after applying slicing on it. Finally, print the variable "play_list" and the variable "new_list".